而不合理化肥施用方式导致化肥利用率较低，化肥随灌溉水的流失严重。
Irrational use of fertilizers, and the way led to a lower utilization of fertilizers, fertilizers is serious loss of with the irrigation water.
通过室内土柱淋洗试验，研究了PAM施用量和施用方式对不同碱度土壤饱和水力传导度的影响。
Effects of PAM application rate and method on saturated hydraulic conductivity were studied in laboratory through a soil column leaching experiment.
采用苜蓿汁、韭菜汁和木醋液三种物质分别按三种不同浓度和三种不同施用方式对番茄早疫病的防治效果进行研究。
The juice of clover, leek and wood vinegar were used to control tomato early blight by three concentration respectively and three ways of treatment respectively for studying on controlling effects.
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